6 Manufacturer : Nintendo Year of Release : 1983 Units sold : 61.79 million Best-selling game : Super Mario Bros. CPU : 8-bit MOS 6502 @ 1.79MHz RAM : 2kB / VRAM : 2kB Video : 8-Bit PPU (Picture Processing Unit) Resolution : 256 x 240 pixels, 25 colors (64 colors palette) Sound : PSG sound (2 Square Waves, 1 Triangle Wave, 1 White Noise) Cart Size : 8kB - 1MB